sick plants

three and a half weeks into 12/12, using technaflora Recipe for sucess feeding program ph at 6.0, three 400w hps lites, room temps range 67 to 78. please help!

What is your soil mix and how long did you veg.

BX Promix soil and aprox 40 days in veg.

What strain are you working with

6.0 is a tad acidic, there.

Thats what I was thinking looks like a nutrient lock problem. Adjust all watering to 7.0 in the jug. You want a high p ratio fertilizer and get plants on a schedule of 1 gallon of water every second day

cannot concur..................

not sure on strain they were cloned off a bag seed mother.

They look over watered how much have you been giving them

i would work a little garden lime into the soil, and water it in. water when pots are really light. however long that takes. if you are using RO water add some Epsom salts to it. sure looks like it could be Mg def., but fix that ph, and let's re-evaluate.

this problem has been happening for a couple weeks now just recently getting worse.

Stick with it youll get it how long have you been growing

was it on your to-do list?
lol
i think you're acidic. i would sprinkle the soil with garden lime and gently water in. ph'ing your water will do nothing. buffer that soil a bit more, imo.

what would be a goal ph? i have been watering aprox 500 ml every other day.

6.2-7.0........or somethin' like that. 6.8 is my fave. water when they are dry. plants don't have no watches or calendars. sometimes they drink a lot, sometimes not as much. when pot feels light......water. better to droop a tad from thirst, than to run cannabis wit wet feet........imo

lol ok thanks, first grow

I agree. Get pH correct and free nutes up.

always ph, and buffer your soil mix before grow. lime it well, and then if ya need to tune it down, ya do it with sulfur. don't over-do it with either. the middle road is the path enlightenment........and danky dank

I think the soil mix is wrong. Use 1 tablespoon of dolomite lime per gallon of dirt and still adjust ph in water. I fill a 3 gallon container with half fox farm dirt and half vermiculite and add 1 tablespoon lime for every gallon. I use bat guano high in nitrogen during vegetation, and switch to buds well during budding I add these to my 2.5 gallon water jugs and rotate them so they are always room temp and always ph adjusted. Have been doing this for years and I achieve 5 lbs every 60 days with 12 plants.

right.....wrong.....its 6.0
looks like some o' dem nutes are jus' squeakin' by. closer to 7.0, and they will become more available. and like i said, if RO h2o is used....add Epsom, or a fert with a healthy dose of it.